Here' a quick lesson in stuped. I was fixing my passenger side door lock and noticed that the inner door panel was weak in a few spots. Easy fix just mix up some resen and a little bit of cloth, good as new. after mixing up the poly resen i mentioned to my son that I had some epoxy but I was saving it for something important. Well the Poly will slowly over a few days eat the resen that the door is put together with what a screw up, I now have one thick fuffly door liner. I should have known better. Lesson is always use least harmful stuff you have and test in a small spot. Hope this saves someone else some grief